The UI 3 Mug is a revolutionary self-heating mug system that maintains your coffee & tea at the perfect drinking temperature. Not only this, but its charging pad can also wirelessly charge your cell phone. Simple, elegant, and convenient, the UI 3 Mug takes the hassle out of enjoying your favorite beverages. Maximize flavor and ensure a pleasurable drinking experience. Specifications: Keeps drink hot at approx. 55°C / 130°F Handcrafted fine ceramic Volume: 12 fl. oz. / 355 mL Fast charge cell phone & AirPods Dishwasher safe Package Includes: UI Mug with lid OHOM pad Power adapter USB Type C cable